US PATENT SUBCLASS 53 / 138.7
.~.~.~ Bag closing

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

128.1  DF  WITH COVER-ADJUNCT APPLICATION OR FORMATION {13}
138.1  DF  .~ Adjunct comprising provision to secure cover {5}
138.6  DF  .~.~ Tie string or wire {1}
138.7.~.~.~ Bag closing {1}
138.8  DF  .~.~.~.~> Twisting of string or wire

DEFINITION

Classification: 53/138.7

Bag closing:

(under subclass 138.6) Apparatus wherein the cover secured is three dimensional, i.e., has a bottom and side walls but is open at the top, and is intended to not retain its shape during use, which apparatus applies a member to secure the top of the cover closed.